KT number prefixes
KT prefixes in South Korea: 10, 12, 16, 18. Number format +82 10-XXXX-XXXX.
10
- Country
South Korea +82- Prefixes
- 10, 12, 16, 18
- Number format
- +82 10-XXXX-XXXX
- Within the country
- 010-XXXX-XXXX
- Number ranges
- 16, 18, 122, 1025, 1026, 1027, 1028, 1029, 1030, 1032, 1033, 1034, 1042, 1043, 1044, 1051, 1065, 1066, 1067, 1068, 1072, 1073, 1074, 1095, 1096, 1097, 1098, 1099
A prefix shows which operator a number range was originally assigned to. In many countries subscribers can port their number to another operator, so the prefix does not guarantee the current operator.